Gurumin: A Monstrous Adventure is a Action, Adventure, RPG game from Nihon Falcom, Mastiff with a 91% positive Steam review signal. Indie Lantern indexes it for players browsing by weird, single-player.

Game snapshot
- Developer
- Nihon Falcom, Mastiff
- Release year
- 2015
- Playtime
- Varies by player
- Price
- $9.99
- Review signal
- 91% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows XP
Processor: Pentium III 800 MHz
Memory: 1 GB RAM
Graphics: 64 MB VRAM, 3D accelerator compatible w/ DirectX 9.0c
DirectX: Version 9.0c
Storage: 2 GB available space
Sound Card: Compatible with DirectX 9.0c - Recommended
- OS *: Windows XP, Vista, 7
Processor: Pentium III 1.0 GHz or higher
Memory: 2 GB RAM
Graphics: 64 MB VRAM, 3D accelerator compatible w/ DirectX 9.0c
DirectX: Version 9.0c
Storage: 2 GB available space
Sound Card: Compatible with DirectX 9.0c
From Steam reviews
Review notes
Gurumin: A Monstrous Adventure is worth a closer look if you want controller friendly, exploration, rhythm, and strong atmosphere.
Best for players who want strong atmosphere, rural cozy, emotional story, and controller friendly.
Check more carefully if you dislike repetition or grind.
controller-friendly
FitController, gamepad, or Steam Deck play comes up as a plus.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
rhythm
Play styleTiming actions to music or rhythm is part of the hook.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
rural-cozy
SettingThe setting has a quieter village, countryside, or small-town pull.
boss-rush
Play styleA major part of the game is learning and beating standout fights.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
short-sessions
FitIt works when you want something easy to start and stop.
Steam review snapshots
Name entering screen won't respond to controller, use touch screen on it.+ Good amount of control mechanics + Cute characters, situations, story; sometimes silly but also charming in its attempts + Largely but…Got annoyed by a few things: -The grind for money/junk gets REALLY bad, you need about 1400 junk to max one headgear…Great game, very easy to pick up and play, can be enjoyed in small portions if your life is busy.Why it fits
Check it if you want action, adventure filtered by weird, single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.